mysql if then else example

Read about mysql if then else example, The latest news, videos, and discussion topics about mysql if then else example from alibabacloud.com

MySQL operation query results case-then-else End usage example

Case has two formats. Simple case function and case search function.--Simple Case functionCase SexWhen ' 1 ' Then ' men 'When ' 2 ' then ' women 'Else ' other ' END--case search functioncase If sex = ' 1 ' Then ' man 'When sex = ' 2 ' Then ' women

MySQL operation query results case-then-else End usage example

Case has two formats. Simple case function and case search function.--Simple Case functionCase SexWhen ' 1 ' Then ' men 'When ' 2 ' then ' women 'Else ' other ' END--case search functioncase If sex = ' 1 ' Then ' man 'When sex = ' 2 ' Then ' women

Simple use of the when and then ... else end in MySQL

The data SQL CASE expression is a generic conditional expression that resembles a if/else statement in another language.Case if condition then resultWhen condition then result.............[When ...][ELSE result]ENDThe case clause can be used where

In MySQL, case, then else end usage

Conditional statementsdelimiter \\CREATE PROCEDURE proc_if ()BEGIN      declare i int default 0;   if i = 1 THEN       SELECT 1;   ELSEIF i = 2 THEN       SELECT 2;   ELSE       SELECT 7;   END IF;END\\delimiter ;Looping statementsWhile

Use LOCATE and case when... THEN... ELSE... END in mysql in combination,

Use LOCATE and case when... THEN... ELSE... END in mysql in combination, In the previous project, you need to write an SQL statement to find out A survey details. Select answer A, Answer B, and answer C... f. The number of people in the answer is

When and if else in MySQL

The great god says: In sql, you can use if else without casebelow to see, specifically why, did not figure out if there is a great God to know to provide the following information:MySQL can be used as an expression, or as a Process control statement

MySQL Stored Procedure example. You cannot use begin end in if else. Otherwise, an Error Code: 1064 will be reported.

MySQL Stored Procedure example. You cannot use begin end in if else. Otherwise, an Error Code: 1064 is reported to solve the Error Code: 1064You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the

MySQL triggers use if: Then SQL ElseIf and then end if; Turn from Brother Wu

MySQL Trigger if then ElseIf else's useCREATE PROCEDURE DBName.Proc_getgrade(Stu_no varchar(20),Cour_no varchar(10)) BEGINDECLARE Stu_gradeFloat; SelectGradeIntoStu_gradeFromGradewhereStudent_no=Stu_noandCourse_no=Cour_no; IfStu_grade>=90 Then

MySQL in locate and case when ... Then ... ELSE ... End combined usage

Before the project needs to write a SQL, is to find out a research details, choose a answer, b answer, c answer ... f The answer to how many people each, this SQL is also a great effort to write, it is written down, convenient for later use.Among

MySQL Common instructions, java,php programmers, database engineers must. Programmers Xiaoice Common Data collation

MySQL常用指令,java,php程序员,数据库工程师必备。程序员小冰常用资料整理MySQL common commands (for reference)The most common display commands are:1. Display the list of databases.show databases;2. Display the data table in the library:Use MySQL;Show tables;3, display the

Total Pages: 15 1 2 3 4 5 .... 15 Go to: Go

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.